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Development of Field Control System of Automated Guided Vehicle Based on Wireless Local Area Network and CAN Bus
Abstract:
In this paper, we realize a real-time communication based on wireless local area network (WIFI) and controller area network (CAN) bus and develop a distributed control system for an automated guided vehicle (AGV). The system consists of two levels: (1) communication between AGVs and main computer based on WIFI, (2) communicationg between control units of AGV based on CAN bus. A real-time operating system μC/OS-II was used to control time, which significantly reduces the time for program and improves development efficiency. Finally, a small-size distributed AGV controller is developed as the main control unit of AGV and a distributed I/O system is developed based on it.
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792-797
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Online since:
September 2013
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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